Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Michael Dreja"'
Publikováno v:
Chemie in unserer Zeit. 52:164-176
Autor:
Hendrik Hellmuth, Michael Dreja
Publikováno v:
Tenside Surfactants Detergents. 53:502-508
Enzymes and surfactants are both essential ingredients that determine the performance of modern laundry detergents. We have conducted an investigation of the interaction of surfactants and enzymes under laundry detergent application conditions in ord
Autor:
Larisa Tsarkova, Alexander Böker, Anna Manova, Peter Schmiedel, Carlos G. Lopez, Corinna Hoppe, Mareile Job, Walter Richtering, Michael Dreja
We report an analytical approach to study the competitive processes of solubilisation in micelles and of adsorption onto hydrophobic surfaces of poorly soluble hydrophobic dyes. The method is demonstrated on model systems containing two sources of Di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ec21c3cc54e05e3785c5a2d3bce07f0
https://doi.org/10.26434/chemrxiv.5571553
https://doi.org/10.26434/chemrxiv.5571553
Publikováno v:
Tenside Surfactants Detergents. 51:108-112
In this study, we have investigated the development of liquid laundry detergent formulations over the past 10 years with regard to performance and sustainability profiles. We found that between 2001 and 2011, wash performance has significantly increa
Publikováno v:
Tenside Surfactants Detergents. 49:10-17
Surfactants are the most important ingredients in laundry detergents, hand dish washing liquids and shampoos. It is a major challenge for the industry today to identify alternative materials that are biodegradable, based on renewable resources and th
Publikováno v:
Nachrichten aus der Chemie. 58:1238-1241
Von Mikroorganismen produzierte Tenside finden erste Anwendungen. Ihr Vorteil: Sie sind nachhaltiger herzustellen als konventionelle Tenside aus fossilen oder nachwachsenden Rohstoffen.
Publikováno v:
Tenside Surfactants Detergents. 41:180-186
Nano-particles or nanometer-thin layers are well established for permanent modification of hard surfaces. Depending on the physical and chemical properties, such films can lead to anti-scratch, anti-reflective and “self-cleaning” properties. The
Autor:
Michael Dreja, Bernd Tieke
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 102:1705-1709
The use of cationic gemini surfactants with various spacer groups in the polymerization of styrene in ternary microemulsion is reported. Gemini surfactants show a solubilization behaviour for styrene in water being superior over conventional single-t
Autor:
Michael Dreja, Bernd Tieke
Publikováno v:
Langmuir. 14:800-807
The use of cationic dimeric (“gemini”) surfactants in the oil in water (o/w) microemulsion polymerization of styrene is reported. Gemini surfactants of the alkanediyl-α,ω-bis(dimethylalkylammonium bromide) type (m-s-m) with m being 12 and s bei
Publikováno v:
Colloid & Polymer Science. 274:1044-1053
The interactions between gelatin and two anionic surfactants (sodium di-sec-butylnaphthalenesulfonate and sodium dodecylbenzenesulfonate, respectively) were investigated using rheological methods, charge and surface tension measurements. Upon the add